Stump grinder elastomeric spring



FIG. 1 is a top side perspective view of one form of a stump grinderelastomeric spring showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is the top plan view thereof;

FIG. 4 is a sectional view taken along line 4-4 of FIG. 3 ; and,

FIG. 5 is a bottom plan view thereof.

CLAIM The ornamental design for a stump grinder elastomeric spring, asshown and described.